Been looking for a reason to save this set so semi-rare is good enough..Thank you..This set was living in a bar. Not only is it rusted but also there is a lot of cigarette smoke damage. { That is why it is still in the car } My friends are into old cars so I will check and see if one of them has a sand blaster. The base on the CRT was loose but I do not see any damage to the neck. Over the years I have seen many round 21" CRT'S go to air. A guess is the nipple at the end of the neck gives out and the air leaks in through there. No problem with finding a good CRT. There are three of them in the closet in the other room. Normal people put clothes in the closet but not me.
Ed